Highest Common Factor of 756, 439, 878 using Euclid's algorithm

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 756, 439, 878 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 756, 439, 878 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.

Consider we have numbers 756, 439, 878 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b

Highest common factor (HCF) of 756, 439, 878 is 1.

HCF(756, 439, 878) = 1

HCF of 756, 439, 878 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

HCF of:

Highest common factor (HCF) of 756, 439, 878 is 1.

Highest Common Factor of 756,439,878 using Euclid's algorithm

Highest Common Factor of 756,439,878 is 1

Step 1: Since 756 > 439, we apply the division lemma to 756 and 439, to get

756 = 439 x 1 + 317

Step 2: Since the reminder 439 ≠ 0, we apply division lemma to 317 and 439, to get

439 = 317 x 1 + 122

Step 3: We consider the new divisor 317 and the new remainder 122, and apply the division lemma to get

317 = 122 x 2 + 73

We consider the new divisor 122 and the new remainder 73,and apply the division lemma to get

122 = 73 x 1 + 49

We consider the new divisor 73 and the new remainder 49,and apply the division lemma to get

73 = 49 x 1 + 24

We consider the new divisor 49 and the new remainder 24,and apply the division lemma to get

49 = 24 x 2 + 1

We consider the new divisor 24 and the new remainder 1,and apply the division lemma to get

24 = 1 x 24 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 756 and 439 is 1

Notice that 1 = HCF(24,1) = HCF(49,24) = HCF(73,49) = HCF(122,73) = HCF(317,122) = HCF(439,317) = HCF(756,439) .

We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 878 > 1, we apply the division lemma to 878 and 1, to get

878 = 1 x 878 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 878 is 1

Notice that 1 = HCF(878,1) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 756, 439, 878 using Euclid's Algorithm

1. What is the Euclid division algorithm?

Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.

2. what is the HCF of 756, 439, 878?

Answer: HCF of 756, 439, 878 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 756, 439, 878 using Euclid's Algorithm?

Answer: For arbitrary numbers 756, 439, 878 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.